50783849 has 2 divisors, whose sum is σ = 50783850. Its totient is φ = 50783848.

The previous prime is 50783833. The next prime is 50783851. The reversal of 50783849 is 94838705.

50783849 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 43138624 + 7645225 = 6568^2 + 2765^2 .

It is a cyclic number.

It is not a de Polignac number, because 50783849 - 2⁴ = 50783833 is a prime.

It is a Sophie Germain prime.

Together with 50783851, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (50783809) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25391924 + 25391925.

It is an arithmetic number, because the mean of its divisors is an integer number (25391925).

Almost surely, 2^50783849 is an apocalyptic number.

It is an amenable number.

50783849 is a deficient number, since it is larger than the sum of its proper divisors (1).

50783849 is an equidigital number, since it uses as much as digits as its factorization.

50783849 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 241920, while the sum is 44.

The square root of 50783849 is about 7126.2787624398. The cubic root of 50783849 is about 370.3183260040.

The spelling of 50783849 in words is "fifty million, seven hundred eighty-three thousand, eight hundred forty-nine".